Congenital hypothyroidism overview: Difference between revisions
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{{Congenital hypothyroidism}} | {{Congenital hypothyroidism}} | ||
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==Overview== | ==Overview== | ||
'''Congenital hypothyroidism''' (CHT) is a condition of [[thyroid]] [[hormone]] deficiency present at birth. Approximately 1 in 4000 newborn infants has a severe deficiency of thyroid function, while even more have mild or partial degrees. If untreated for several months after birth, severe congenital hypothyroidism can lead to [[growth failure]] and permanent [[mental retardation]]. Treatment consists of a daily dose of thyroid hormone ([[thyroxine]]) by mouth. Because the treatment is simple, effective, and inexpensive, nearly all of the developed world practices [[newborn screening]] to detect and treat congenital hypothyroidism in the first weeks of life. | '''Congenital hypothyroidism''' (CHT) is a condition of [[thyroid]] [[hormone]] deficiency present at birth. Approximately 1 in 4000 newborn infants has a severe deficiency of thyroid function, while even more have mild or partial degrees. If untreated for several months after birth, severe congenital hypothyroidism can lead to [[growth failure]] and permanent [[mental retardation]]. Treatment consists of a daily dose of thyroid hormone ([[thyroxine]]) by mouth. Because the treatment is simple, effective, and inexpensive, nearly all of the developed world practices [[newborn screening]] to detect and treat congenital hypothyroidism in the first weeks of life. | ||
==Historical Perspective== | |||
==Classification== | |||
==Pathophysiology== | |||
==Causes== | |||
==Differentiating Congenital hypothyroidism from Other Diseases== | |||
==Epidemiology and Demographics== | |||
==Risk Factors== | |||
==Screening== | |||
==Natural History, Complications, and Prognosis== | |||
==Diagnosis== | |||
===Diagnostic Criteria=== | |||
===History and Symptoms=== | |||
===Physical Examination=== | |||
===Laboratory Findings=== | |||
===Imaging Findings=== | |||
===Other Diagnostic Studies=== | |||
==Treatment== | |||
===Medical Therapy=== | |||
===Surgery=== | |||
===Prevention=== | |||
==References== | ==References== | ||
{{reflist|2}} | {{reflist|2}} | ||
[[Category:Endocrinology]] | |||
[[Category:Disease]] | |||
{{WH}} | {{WH}} | ||
{{WS}} | {{WS}} | ||
Latest revision as of 15:57, 22 July 2016
Congenital hypothyroidism Microchapters |
Differentiating Congenital hypothyroidism from other Diseases |
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Diagnosis |
Treatment |
Case Studies |
Congenital hypothyroidism overview On the Web |
American Roentgen Ray Society Images of Congenital hypothyroidism overview |
Risk calculators and risk factors for Congenital hypothyroidism overview |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
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Overview
Congenital hypothyroidism (CHT) is a condition of thyroid hormone deficiency present at birth. Approximately 1 in 4000 newborn infants has a severe deficiency of thyroid function, while even more have mild or partial degrees. If untreated for several months after birth, severe congenital hypothyroidism can lead to growth failure and permanent mental retardation. Treatment consists of a daily dose of thyroid hormone (thyroxine) by mouth. Because the treatment is simple, effective, and inexpensive, nearly all of the developed world practices newborn screening to detect and treat congenital hypothyroidism in the first weeks of life.